text: use UInt32 to manipulate chars

[nit.git] / src / interpreter / naive_interpreter.nit

diff --git a/src/interpreter/naive_interpreter.nit b/src/interpreter/naive_interpreter.nit
index 34530b7..233bdce 100644 (file)
--- a/src/interpreter/naive_interpreter.nit
+++ b/src/interpreter/naive_interpreter.nit
@@ -1174,9 +1174,9 @@ redef class AMethPropdef
                                var ns = recvval.fast_cstring(args[1].to_i)
                                return v.c_string_instance(ns.to_s)
                        else if pname == "fetch_4_chars" then
-                               return v.int_instance(args[0].val.as(CString).fetch_4_chars(args[1].to_i))
+                               return v.uint32_instance(args[0].val.as(CString).fetch_4_chars(args[1].to_i))
                        else if pname == "fetch_4_hchars" then
-                               return v.int_instance(args[0].val.as(CString).fetch_4_hchars(args[1].to_i))
+                               return v.uint32_instance(args[0].val.as(CString).fetch_4_hchars(args[1].to_i))
                        else if pname == "utf8_length" then
                                return v.int_instance(args[0].val.as(CString).utf8_length(args[1].to_i, args[2].to_i))
                        end